WO2006064314A1 - Systeme de securite permettant d'empecher la copie non autorisee de donnees numeriques - Google Patents

Systeme de securite permettant d'empecher la copie non autorisee de donnees numeriques Download PDF

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Publication number
WO2006064314A1
WO2006064314A1 PCT/IB2005/001872 IB2005001872W WO2006064314A1 WO 2006064314 A1 WO2006064314 A1 WO 2006064314A1 IB 2005001872 W IB2005001872 W IB 2005001872W WO 2006064314 A1 WO2006064314 A1 WO 2006064314A1
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WO
WIPO (PCT)
Prior art keywords
security
digital data
data
preventing
recited
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IB2005/001872
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English (en)
Inventor
Osama Othman Mostaeen Al-Khateeb
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2006064314A1 publication Critical patent/WO2006064314A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00659—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a control step which is implemented as an executable file stored on the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00876—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy wherein physical copy protection means are attached to the medium, e.g. holograms, sensors, or additional semiconductor circuitry
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers

Definitions

  • the present invention relates generally to digital media security devices and more specifically, to a digital media security device utilizing hardware and software applications to provide redundant security means to prevent the unauthorized reproduction of software programs, CD's, DVD's, MP3's and other like media that are subject to piracy.
  • a primary object of the present invention is to provide a method and apparatus for preventing unauthorized reproductions of digital data.
  • Another object of the present invention is to provide a method and apparatus for preventing unauthorized reproductions of digital data wherein blank discs such as CD's, DVD's and the like are manufactured with unique readable codes embedded therein.
  • Yet another object of the present invention is to provide a method and apparatus for preventing unauthorized reproductions of digital data wherein a plurality of security points are integrated with the data to be protected prior to reproduction.
  • Still yet another object of the present invention is to provide a method and apparatus for preventing unauthorized reproductions of digital data wherein during installation the user end copying device uses a security code reader head in the disc drive to read the embedded security code at the address provided by the security point, the copying device will stop installation if the exact embedded security code is not located at the specific address in the security area as indicated by the security point.
  • Yet another object of the present invention is to provide a method and apparatus for preventing unauthorized reproductions of digital data that is simple and easy to use.
  • Still yet another object of the present invention is to provide a method and apparatus for preventing unauthorized reproductions of digital data that is inexpensive to manufacture and operate.
  • FIGURE 1 is a block diagram of the present invention during the manufacturing stage
  • FIGURE 2 is a top view of secure data discs of the present invention.
  • FIGURE 3 is an illustrative view of the present invention
  • FIGURE 4 is a flow chart of the present invention during the manufacturing stage
  • FIGURE 5 is a flow chart of the present invention during the end user stage.
  • FIGURE 1 is a block diagram of the present invention 10 during the manufacturing stage.
  • the data 25 is fed into the manufacturers copy device 16 as is the security software program 19 that is unique to the data 25 to be protected and the embedded security code 14 on the disc 12.
  • the security program 19 uses a security reader head to read the embedded code 14 on the disc 12 and check to ensure that the proper embedded code 14 and data 25 are present. Once verified, the security program 19 will analyze the address (the location of the embedded code 14 relative to the start point of data area on the disc 12) and inserts the security code equal to embedded code 14 and the embedded code address into the security point 20.
  • the security program 19 may insert any number of security points 20 into the data 25 thereby resulting in secure data 31 to be burned through said standard copy head to the disc 12.
  • FIGURE 2 is a top view of secure digital data discs 12 of the present invention.
  • the embedded security code 14 is randomly disposed in the security area 15 of the disc 12 during manufacture.
  • the security point 20 contains the security code 22 equal to the embedded code 14 and the embedded code address 24 relative to the starting point 34 of the data area 32.
  • Each embedded code address 24 relative to the start point 34 of the data area 32 provides each disc 12 with it's own unique fingerprint due to the random placement of the embedded code 14 in the code area during manufacture as demonstrated by the variation between disc A and disc B thereby making it impossible to copy the secure data from one disc to the other.
  • FIGURE 3 is an illustrative view of the present invention 10. Shown is the digital data disc 12 in the copying device 16 wherein the standard copy head 28 is used on the manufacturer side to write data and on the user end to read the data and the information provided in each security point in the data area 32 of the disc 12.
  • the security code reader head 30 serves to read the embedded security code 14 at the specified address in the security area 15 of the disc 12.
  • FIGURE 4 is a flow chart of the present invention 10 during the manufacturing stage.
  • the present invention 10 starts with blank discs that have an embedded security code thereon that is specific for the program or data that is to be protected.
  • the encoded disc is then placed in the copy device and the data to be protected is loaded onto the copying device.
  • the security program of the present invention is installed onto the copying device.
  • the security program analyzes the data that is to be copied and the embedded code to verify that they are compatible with one another and with the security program and upon verification notes the embedded code address in the security area.
  • the security program inserts the security code equal to the embedded code and it's address into a security point.
  • the security program creates the secure copy by integrating as many security points in the data as is required. Each security point contains the security code equal to the embedded code and the address of the embedded code. Once all of the required security points are verified the secure data may then be copied to disc.
  • FIGURE 5 is a flow chart of the present invention 10 during the end user stage.
  • the user end copying device downloads the primary file to operate the data.
  • the copying device continues downloading until the standard copy head reaches a security point.
  • the copying device will then read the security code and embedded code address contained in the security point and then compare it with the embedded code at that address.
  • a security reader head is provided specifically to read the embedded security code. If the address provided by the security point is wrong, the security reader head will not find the embedded code and loading will be discontinued. If the address is correct the security reader head will read the embedded code. Any differentiation between the embedded code and the security code provided by the security point will cause the copying device to discontinue the download and send an error message to the user. If the information provided by the security point corresponds to the embedded code, the download will continue. This procedure is repeated each time the standard copy head reaches a security point. Once verification is successful at each security point the installation can be completed and a message sent to the user informing them thereof.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

Dans un système de sécurité de données numériques, des données (25) sont introduites dans un dispositif de copie (16) de fabriquant, et un programme logiciel de sécurité (19) qui est spécifique aux données (25) à protéger et au code de sécurité intégré (14) présents sur un disque vierge (12) est également installé sur ledit dispositif de copie. Le programme de sécurité (19) de l'invention fait intervenir une tête de lecture de sécurité pour lire le code intégré (14) présent sur le disque (12) et pour vérifier que le code intégré (14) correct et que les données (25) correctes sont bien présents. Après vérification, le programme de sécurité (19) analyse l'adresse (l'emplacement du code intégré (14) par rapport à l'extrémité de la zone de données sur le disque (12)) et insère le code de sécurité identique au code intégré (14) et l'adresse du code intégré dans le point de sécurité (20).
PCT/IB2005/001872 2004-12-18 2005-05-31 Systeme de securite permettant d'empecher la copie non autorisee de donnees numeriques Ceased WO2006064314A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/015,581 US20060136746A1 (en) 2004-12-18 2004-12-18 Security system for preventing unauthorized copying of digital data
US11/015,581 2004-12-18

Publications (1)

Publication Number Publication Date
WO2006064314A1 true WO2006064314A1 (fr) 2006-06-22

Family

ID=35033375

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2005/001872 Ceased WO2006064314A1 (fr) 2004-12-18 2005-05-31 Systeme de securite permettant d'empecher la copie non autorisee de donnees numeriques

Country Status (2)

Country Link
US (1) US20060136746A1 (fr)
WO (1) WO2006064314A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2276026A1 (fr) * 2009-07-09 2011-01-19 LSI Corporation Empêcher l'utilisation non autorisée de disques optiques
US8315133B2 (en) 2009-05-01 2012-11-20 Lsi Corporation Controlling an optical-disc reader using surface marks

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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CH695718A5 (fr) * 2002-09-20 2006-07-31 Alpvision Sa Procédé de génération et d'application sur un support d'un marquage spatial numérique.
FR2895122B1 (fr) * 2005-12-16 2008-02-01 Sagem Defense Securite Procede de securisation d'un acces physique et dispositf d'acces implementant le procede
US8539590B2 (en) * 2005-12-20 2013-09-17 Apple Inc. Protecting electronic devices from extended unauthorized use
US9684773B2 (en) * 2011-10-27 2017-06-20 Here Global B.V. Method and apparatus for providing product leak source identifications

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EP0634741A1 (fr) * 1993-07-16 1995-01-18 Fujitsu Limited Support d'enregistrement, méthode de commande de celui-ci, et système utilisant les publications électroniques
WO1999017288A1 (fr) * 1997-09-26 1999-04-08 Odme International B.V. Procede de production d'un support d'alignement optique au moyen d'une forme primitive, dispositif permettant la mise en oeuvre dudit procede, support d'alignement optique et procede de verification dudit support
EP0935242A1 (fr) * 1997-08-22 1999-08-11 Sega Enterprises, Ltd. Support d'enregistrement du type disque optique

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EP0634741A1 (fr) * 1993-07-16 1995-01-18 Fujitsu Limited Support d'enregistrement, méthode de commande de celui-ci, et système utilisant les publications électroniques
EP0935242A1 (fr) * 1997-08-22 1999-08-11 Sega Enterprises, Ltd. Support d'enregistrement du type disque optique
WO1999017288A1 (fr) * 1997-09-26 1999-04-08 Odme International B.V. Procede de production d'un support d'alignement optique au moyen d'une forme primitive, dispositif permettant la mise en oeuvre dudit procede, support d'alignement optique et procede de verification dudit support

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8315133B2 (en) 2009-05-01 2012-11-20 Lsi Corporation Controlling an optical-disc reader using surface marks
EP2276026A1 (fr) * 2009-07-09 2011-01-19 LSI Corporation Empêcher l'utilisation non autorisée de disques optiques
CN101950575A (zh) * 2009-07-09 2011-01-19 Lsi公司 防止光盘的非授权使用
US8279731B2 (en) 2009-07-09 2012-10-02 Lsi Corporation Preventing unauthorized use of optical discs
KR101296098B1 (ko) * 2009-07-09 2013-08-19 엘에스아이 코포레이션 광학 디스크들의 무단 사용 방지
CN101950575B (zh) * 2009-07-09 2015-11-25 Lsi公司 防止光盘的非授权使用

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